Engelsk navneord: potassium alum | |||
| 1. | potassium alum (om masse el. substans) a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum | ||
| Termer med samme betydning (synonymer) | alum, potash alum | ||
| Mindre specifikke termer | Al, aluminium, aluminum, atomic number 13, double salt | ||